What kind of after-sales support is provided?

Online support is provided, and our R&D team offers technical assistance.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Can samples be requested for testing?

Yes, we offer samples for testing upon request.

Hkm Soft Water Hardness Accurate Test Kit Soft Water Hardness Test Kit 50 Times

Name: Hkm Soft Water Hardness Accurate Test Kit Soft Water Hardness Test Kit 50 Times
Brand: Guangdong Huankai Biology Sci.&Tech. Co.,Ltd.
SKU: 2134334035

Guangdong, ChinaGuangdong Huankai Biology Sci.&Tech. Co.,Ltd.

US$10.00-16.00

10 box

Product profile

Customization

Available

Use

Soft Water Rapid Detection

After-Sales Service Provided

Online Support

Model NO.

090131

Material

Aluminum Tube Packaging

Test Range

0.4 Mg/L~20mg/L (as CaCO3)

Customized Support

OEM

Transport Package

Carton

Specification

50 tests / box

Trademark

HKM

Origin

Guangdong, China

HS Code

3821000000

Key features

Accurate EDTA Titration Method: Based on national standard EDTA titration for precise calcium and magnesium determination.

Rapid 5-Minute Testing: Users can complete low hardness tests independently in just 5 minutes without specialized training.

50-Test Capacity: Kit includes quantitative packing sufficient for 50 separate water sample analyses.

Wide Testing Range: Measures hardness from 0.4 mg/L to 20 mg/L (as CaCO3) for various water types.

OEM Customization Available: Offers packaging and labeling OEM customization services for clients.

Portable Aluminum Design: Compact and lightweight aluminum tube packaging makes it easy to carry.

Reliable Standard Alternative: Results align with standard methods, serving as a valid alternative for analysis.

Professional Technical Support: R&D team provides online support and technical assistance for users.

Company profile

Patents AwardedR&D CapabilitiesManagement Certification

Guangdong Huankai Biology Sci.&Tech. Co.,Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Guangzhou Port, Shenzhen Port CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤8.08h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, R&D, ODM, OEM, inventory, and manufacturing coordination capabilities. It reports new products within the past year, an available SDK, quality assurance procedures, complaint and corrective-action procedures, and written inspection and supplier-assessment procedures. Export activity represents 21%–30% of total sales, with access to Guangzhou and Shenzhen ports and lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas warehouse, showroom, agents, or branches, and provides overseas services in zero countries. The available information does not establish specific certifications, detailed financial strength, or identifiable customer case records.

Supplier typeThe supplier is a manufacturer and seller of experimental analytical instruments, with additional activities involving food detergents, disinfectants, fermentation-process optimization R&D, technical services, and certain food, packaging, health-food, and beverage activities. It also reports OEM service for well-known brands and valid manufacturing contracts with associated subcontractors, indicating a manufacturing-oriented supplier structure.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective and preventive actions, which supports structured after-sales issue handling. It has participated in ARAB LAB 2024 and offers overseas training, but it has no overseas agents or branches and reports overseas services in zero countries, limiting evidence of broad international service coverage.

R&D capabilityThe supplier reports new products during the past year, ODM capability, an available SDK, and independent innovation and product-technology advantages. These explicit statements support active R&D and technology-development capability.

Production capacityProduction-related evidence includes quality assurance, standardized finished-product inspection, inventory capability, valid contracts with associated subcontractors, 42 qualified suppliers, and lead times within 15 working days in both peak and off-season periods. These records indicate organized production and supply coordination capability, although production capacity volume is not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service, indicating a broad range of product-development and customization options.